That's my thought, also. If you count older siblings keeping an eye on younger ones I don't see it's that hard to rack up 50 hours/wk. I get the feeling we ar

That's my thought, also. If you count older siblings keeping an eye on younger ones I don't see it's that hard to rack up 50 hours/wk. I get the feeling we are seeing the all-to-common pattern of taking a real problem and presenting statistics about it to create a deception that it's bigger than it really is.